IT8064817A0 - VE MAIN AND UNLOCKABLE WITH KEY NEUTRAL COBITABLE LOCK WITH DUAL KEY - Google Patents
VE MAIN AND UNLOCKABLE WITH KEY NEUTRAL COBITABLE LOCK WITH DUAL KEYInfo
- Publication number
- IT8064817A0 IT8064817A0 IT8064817A IT6481780A IT8064817A0 IT 8064817 A0 IT8064817 A0 IT 8064817A0 IT 8064817 A IT8064817 A IT 8064817A IT 6481780 A IT6481780 A IT 6481780A IT 8064817 A0 IT8064817 A0 IT 8064817A0
- Authority
- IT
- Italy
- Prior art keywords
- key
- cobitable
- unlockable
- lock
- main
- Prior art date
Links
- 230000009977 dual effect Effects 0.000 title 1
- 230000007935 neutral effect Effects 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/7446—Multiple keys
- Y10T70/7458—Interdependent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/7486—Single key
- Y10T70/7508—Tumbler type
- Y10T70/7559—Cylinder type
- Y10T70/7588—Rotary plug
- Y10T70/7627—Rotary or swinging tumblers
- Y10T70/7633—Transverse of plug
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/7486—Single key
- Y10T70/7508—Tumbler type
- Y10T70/7559—Cylinder type
- Y10T70/7667—Operating elements, parts and adjuncts
- Y10T70/7689—Tumblers
- Y10T70/7695—Plate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/7915—Tampering prevention or attack defeating
- Y10T70/7932—Anti-pick
- Y10T70/7944—Guard tumbler
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
- Amplifiers (AREA)
- Lubricants (AREA)
- Vibration Prevention Devices (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8064817A IT8064817A0 (en) | 1980-11-03 | 1980-11-03 | VE MAIN AND UNLOCKABLE WITH KEY NEUTRAL COBITABLE LOCK WITH DUAL KEY |
US06/312,463 US4400955A (en) | 1980-11-03 | 1981-10-19 | Duplex lock |
AT81201156T ATE9373T1 (en) | 1980-11-03 | 1981-10-20 | SECURITY LOCK THAT CAN BE CODED BY A CODING KEY AND OPENED BY A DUPLICATE KEY. |
EP81201156A EP0051330B1 (en) | 1980-11-03 | 1981-10-20 | Safety lock codable by a coding key and releasable by a duplicate key |
DE8181201156T DE3166065D1 (en) | 1980-11-03 | 1981-10-20 | Safety lock codable by a coding key and releasable by a duplicate key |
JP56176316A JPS57133979A (en) | 1980-11-03 | 1981-11-02 | Double lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8064817A IT8064817A0 (en) | 1980-11-03 | 1980-11-03 | VE MAIN AND UNLOCKABLE WITH KEY NEUTRAL COBITABLE LOCK WITH DUAL KEY |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8064817A0 true IT8064817A0 (en) | 1980-11-03 |
Family
ID=11297323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8064817A IT8064817A0 (en) | 1980-11-03 | 1980-11-03 | VE MAIN AND UNLOCKABLE WITH KEY NEUTRAL COBITABLE LOCK WITH DUAL KEY |
Country Status (6)
Country | Link |
---|---|
US (1) | US4400955A (en) |
EP (1) | EP0051330B1 (en) |
JP (1) | JPS57133979A (en) |
AT (1) | ATE9373T1 (en) |
DE (1) | DE3166065D1 (en) |
IT (1) | IT8064817A0 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4735068A (en) * | 1987-03-12 | 1988-04-05 | Miwa Lock Co., Ltd. | Card operated lock |
AT411700B (en) * | 2001-08-28 | 2004-04-26 | Evva Werke | CYLINDLE LOCK WITH CYLINDER CASE AND ROTATING CYLINDER CORE |
WO2004111369A1 (en) | 2003-06-16 | 2004-12-23 | Camware Holdings Pty Ltd | Rotary lock and key |
US20080011027A1 (en) * | 2004-04-28 | 2008-01-17 | Yu Chun T | Padlock |
TW200811350A (en) * | 2006-08-24 | 2008-03-01 | Chun-Te Yu | Lock core mechanism that is operable by either one of two keys |
US20090304469A1 (en) * | 2008-06-05 | 2009-12-10 | Martin Jalove | Drill bit assembly for drilling of locks |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2970466A (en) * | 1959-01-27 | 1961-02-07 | Sonic Dynamics Inc | Locks |
US3605463A (en) * | 1969-10-31 | 1971-09-20 | Norman Epstein | Pickproof cylinder lock |
US3585826A (en) * | 1970-01-09 | 1971-06-22 | Leonard Mercurio | Pivoted tumbler lock construction |
CH532705A (en) * | 1970-10-15 | 1973-01-15 | Motta Benito Di | Cylinder lock with adjustable diameter pins |
CH570527A5 (en) * | 1973-03-09 | 1975-12-15 | Beauside Patentverwert Ag | |
FR2368592A1 (en) * | 1976-10-20 | 1978-05-19 | Astier Pierre | PERFECTED DEVICE FOR OPENING A LOCK AND MEANS FOR ACTING ON THIS DEVICE |
DE2841845A1 (en) * | 1978-09-26 | 1980-04-03 | Pierre Jean Baptiste Astier | Card key controlled hotel door lock - has combed slide with pivoting jamming bits controlled by twin notched card inserts |
US4332153A (en) * | 1979-06-04 | 1982-06-01 | Miles James M | Dual key locks with multi-function tumblers |
-
1980
- 1980-11-03 IT IT8064817A patent/IT8064817A0/en unknown
-
1981
- 1981-10-19 US US06/312,463 patent/US4400955A/en not_active Expired - Fee Related
- 1981-10-20 EP EP81201156A patent/EP0051330B1/en not_active Expired
- 1981-10-20 AT AT81201156T patent/ATE9373T1/en not_active IP Right Cessation
- 1981-10-20 DE DE8181201156T patent/DE3166065D1/en not_active Expired
- 1981-11-02 JP JP56176316A patent/JPS57133979A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS57133979A (en) | 1982-08-18 |
DE3166065D1 (en) | 1984-10-18 |
EP0051330A1 (en) | 1982-05-12 |
ATE9373T1 (en) | 1984-09-15 |
US4400955A (en) | 1983-08-30 |
EP0051330B1 (en) | 1984-09-12 |
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